<template>
    <li>
      <label>
<!--        如下代码也能实现功能，但不建议使用-->
<!--        <input type="checkbox" v-model="todoObj.done"/>-->
        <input type="checkbox" :checked="todoObj.done" @change="handleCheck(todoObj.id)"/>
        <span>{{todoObj.content}}</span>
      </label>
      <button class="btn btn-danger" @click="handleDel(todoObj.id)">删除</button>
    </li>
</template>

<script>
  export default {
    name: 'MyItem',
    props:['todoObj','checkTodo','deleteTodo'],
    methods:{
      // 勾选or取消勾选
      handleCheck(id){
        this.checkTodo(id)
      },
      // 删除
      handleDel(id){
        if(confirm('确定删除吗？')){
          this.deleteTodo(id)
        }
      }
    }
  }

</script>

<style scoped>
/*item*/
li {
  list-style: none;
  height: 36px;
  line-height: 36px;
  padding: 0 5px;
  border-bottom: 1px solid #ddd;
}

li label {
  float: left;
  cursor: pointer;
}

li label li input {
  vertical-align: middle;
  margin-right: 6px;
  position: relative;
  top: -1px;
}

li button {
  float: right;
  display: none;
  margin-top: 3px;
}

li:before {
  content: initial;
}

li:last-child {
  border-bottom: none;
}

li:hover{
  background-color: #ddd;
}

li:hover button{
  display: block;
}
</style>